Warning This information has been archived because it is outdated and no longer relevant.

Archived Content

Information identified as archived on the Web is for reference, research or recordkeeping purposes. It has not been altered or updated after the date of archiving. Web pages that are archived on the Web are not subject to the Government of Canada Web Standards. As per the Communications Policy of the Government of Canada, you can request alternate formats on the "Contact Us" page.

9.23.6.2.(1)
OS2OP2OH1OH4OS3
ObjectiveOH4 Vibration and Deflection Limitation
Attribution
[F22-OH4] Applies to floors and elements that support floors.
Application
Application 1: 
Anchorage of exterior columns and posts, in wood-frame constructions to which Section 9.23. applies [see Sentence 9.23.1.1.(1) for application of Section 9.23.].
Exceptions: 
except as stated in Sentences 9.23.6.2.(2) and 9.23.6.2.(3), which apply to columns or posts supporting balconies, decks, verandas or other exterior platforms where the distance from finished ground to the underside of the joists is not more than 600 mm.
Top of Page
Intent
Intent 1: 
To limit the probability of an inability to resist expected wind and lateral loads, which could lead to columns or posts lifting or sliding off foundations.
This is to limit the probability of:
  • for floors and constructions supporting floors, compromised structural integrity, or
  • for exterior floors or environmental separators supporting a floor, the excessive deformation, displacement or failure of required environmental separation elements, which could lead to deterioration, which could lead to further compromised structural integrity.
This is to limit the probability of excessive movement, vibration or deflection of floors, which could lead to negative effects on the psychological well-being of persons.
Top of Page